School report card · CMAS 2024–2026

Addenbrooke Classical Grammar SchoolDraft

Jefferson County R-1 · Lakewood · elementary (grades 3–5) and middle (grades 6–8)

Elementary grades (grades 3–5)

Not compared with other schools: charter. These schools don’t serve a defined neighborhood, so a demographic comparison wouldn’t be fair. Results are shown for reference.

English: met or exceeded
45%
2024–2026 combined
English growth
46
median growth percentile
Math: met or exceeded
46%
2024–2026 combined
Math growth
44
median growth percentile
Met or exceeded expectations, by year
30%40%50%60%202420252026English 42%Math 43%
By year
202420252026
English growth (MGP)425540
Math growth (MGP)455138

Middle grades (grades 6–8)

Not compared with other schools: charter. These schools don’t serve a defined neighborhood, so a demographic comparison wouldn’t be fair. Results are shown for reference.

English: met or exceeded
48%
2024–2026 combined
English growth
46
median growth percentile
Math: met or exceeded
36%
2024–2026 combined
Math growth
53
median growth percentile
Met or exceeded expectations, by year
20%30%40%50%60%202420252026English 43%Math 31%
By year
202420252026
English growth (MGP)495040
Math growth (MGP)675143

Who it serves

The measures behind the comparison
Bars: this school (the area around it for education). Black tick: average of Colorado elementary schools.
Adults 25–44 with a bachelor’s+54%Free/reduced-price lunch21%English learners6%Students with IEPs9%

Neighborhood family income (families with children near the school, NCES): 4.0× the poverty line. Enrollment (K–12): 740. Education is for adults aged 25–44 — the ages most likely to be parents — because the Census doesn’t publish parents’ education below the district level.

How to read this

Each school’s CMAS scores are compared with what Colorado schools serving similar students score, using a model fit across all neighborhood schools. “Vs. expected” is in CMAS scale-score points; growth is CDE’s median growth percentile (50 is typical). Full method and caveats.